<template>
  <div class="photoinfo-container">
    <h3>{{ photoinfo.title }}</h3>
    <p class="subtitle">
      <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span>
      <span>点击：{{ photoinfo.click }}次</span>
    </p>

    <hr />

    <!-- 缩略图区域 -->
    <vue-preview :slides="slide1" @close="handleClose"></vue-preview>

    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的 评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>
</template>

<script>
// 1. 导入评论子组件
import comment from "../subcomponents/comment.vue";

export default {
  data() {
    return {
      id: this.$route.params.id,  // 从路由中获取到的 图片id
      photoinfo: {},              // 图片详情
      list:[],
      slide1: []                   // 缩略图的数组

    };
  },
  created() {
    this.getPhotoInfo();
    this.getThumbs();
  },
  methods: {
    getPhotoInfo() {
      this.$http.get("api/getimageInfo/" + this.id).then(result => {
        if (result.body.status === 0) {
          this.photoinfo = result.body.message[0];
        }
      });
    },
    handleClose() {
      console.log("close event");
    },
    getThumbs(){  //获取缩略图
        this.$http.get('api/getthumimages/' + this.id).then(result => {
          if(result.body.status === 0){
              // 循环每个图片的数据，补全图片的宽和高
              result.body.message.forEach(item => {
                // item.alt = "picture 1";
                // item.title = "Image Caption 1";
                item.msrc = item.src;     // 关键点，这是显示缩略图的
                item.w = 600;
                item.h = 400;
              })
              // 把完整的数据保存到 list 中
              this.slide1 = result.body.message;
              console.log(result.body.message)
          }
        })
    }
  },
  components: {
    // 注册子组件
    "cmt-box": comment
  }
};
</script>

<style lang="scss" scoped>
.photoinfo-container {
  padding: 3px;
  h3 {
    color: #26a2ef;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
  }
  .content {
    font-size: 13px;
    line-height: 30px;
  }


/deep/ .my-gallery{   //deep深层作用选择器
    display: flex;
    flex-wrap:wrap;//默认换行
    figure{
        width: 30%;  
        margin: 5px; 
        img{
            width: 100%;
            box-shadow: 0 0 8px #999;  
            border-radius: 5px;
        }
    }
}


}
</style>